Ship Emissions Register

Vehicle carrier · Bahamas flag · built 2005

THAMES HIGHWAY

IMO 9316294 EU ETS7 reporting years

CO₂ reported 2025
15,246 t
Fuel burned
4,910 t
Distance
65,194 nm
Time at sea
5,077 h
Emitted at berth
8% of total
Share of year under way
58%
Gross tonnage
23,498

Vessel particulars

IMO number
9316294
Ship type
Vehicle carrier
Gross tonnage
23,498
Length overall
147.9 m
Year built
2005
Flag state
Bahamas
Builder
Stocznia Gdynia
Port of registry
Nassau
Ice class
IA
Technical efficiency (design)
EEXI (26.52 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-08
Compliance document expires
2027-06-30

Flag state is derived from rapportert, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2025

Position 414 of 423 qualifying vehicle carriers by EEOI, at the 98th percentile. The dashed line is the type median, 51.7; this vessel reported 203.6.

0255075100more efficientless efficientThis vessel: 98th percentile, EEOI 203.6

EEOI divides emissions by transport work, which for this vessel and year was 74,898,114 tonn-nmover 65,194 nautical miles.

Reported CO₂ by year

2018: 23,934 t201823,9342020: 23,085 t20202021: 23,553 t20212022: 20,912 t20222023: 23,233 t20232024: 16,460 t20242025: 15,246 t202515,246

Between 2018 and 2025 reported CO₂ fell by 36.3%. No return is recorded for 2019, so the series has gaps.

From 2024 to 2025, emissions fell 7.4% while distance sailed fell 3.8%and CO₂ per nautical mile fell 3.7%.

Annual returns2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 15,246 4,910 65,194 5,077 1,232 233.9 203.6 98
2024 16,460 5,278 67,774 5,249 1,505 242.9 211.9 100
2023 23,233 7,452 90,081 6,239 1,414 257.9 204.3 99
2022 20,912 6,705 76,521 5,456 1,747 273.3 179.1 97
2021 23,553 7,555 76,550 5,565 1,792 307.7 187.9 86
2020 23,085 7,403 77,214 5,052 2,009 299.0 174.0 82
2018 23,934 7,678 86,901 5,738 1,780 275.4 177.3 87

Where the 2025 emissions occurred

At berthAt berth: 1,232 t1,232Within EEA portsWithin EEA ports: 1,240 t1,240Voyages between EEA portsVoyages between EEA ports: 3,338 t3,338Voyages to an EEA portVoyages to an EEA port: 5,865 t5,865Voyages from an EEA portVoyages from an EEA port: 4,803 t4,803

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
15,487 t
Methane (CH₄)
0.25 t
Nitrous oxide (N₂O)
0.88 t
Under EU ETS
9,161 t, 60% of total

Verifier history

From reporting yearVerifierAccredited in
2018Lloyd's Register Quality Assurance LtdUnited Kingdom
2020HELLENIC LLOYD'S S.A.Greece
2022DNVGermany

A change of accredited verifier is shown because it matters for audit and data continuity. It is not in itself a sign of anything being wrong.

Sources and how to read this

What this page is built on

Reporting years
7
Ranked by efficiency
yes
Vessel particulars
5 of 5
Movement data
not observed
Name history
none recorded
Photograph
none licensed
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselssister ships and nearest by tonnage